I'm planning on taking the Corelan Foundations course at Derbycon this year and am currently working on my C and assembly to prepare myself.

I heard an interview with the instructor for "The Shellcode Lab" course at Blackhat and it sounded interesting. If anyone here has taken the course I'd love to hear your experience. I'm not sure if it would be a nice combination with the Corelan Foundations or if there would be a significant amount of overlap.